Comparison

LetterCapsule vs CHAM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

LetterCapsule

Features

Read full description

Letter Capsule helps you save your most precious memories, whether they are in the form of letters, photos or videos, and revisit these special moments at a future date! Like a digital time capsule, Letter Capsule takes care of your present memories for when you want them the most! Relive your emotions: Rediscover the positive emotions of your special moments. Get inspired for the future: Feel more motivated by visualizing your goals and dreams for the future. How it works? 1. Store your memories: Add letters, photos or videos. 2. Set a date: Choose when you want to revisit these letters or view your media from the last few months. 3. Wait for the surprise: wait for the date you have scheduled to unlock your memories, so you can relive them. Start this nostalgic and transformative journey!

About

CHAM

Features

Read full description

CHAM is appointment application to make your life easier

Screenshots

LetterCapsule4 screens

CHAM4 screens

Verdict

The call

The clearest difference is in-app purchases: CHAM at none against LetterCapsule's 2. CHAM also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LetterCapsule sells 2 one-off in-app purchases. CHAM asks for nothing beyond the download.

UpkeepUpdate frequency

LetterCapsule ships an update every 3 weeks, CHAM fortnightly. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 4 level

LetterCapsule versus CHAM: the parameters behind the verdict, then further details
Parameter	LetterCapsule	CHAM
Price	Free	Free
Update frequency	Every 3 weeks	Fortnightly — better
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone	iPhone, iPod — better
Requires iOS	17.0	15.6 — better
Further details — not scored
Size	3 MB	30 MB
Age rating	4+	4+
Developer	FUNDACAO PADRE LEONEL FRANCA	EMCAN-TEC

In-app purchases

2 purchases

LetterCapsule

One-time2

5 selos$0.99
Plano Premium$1.99

None

CHAM

No in-app purchases

Questions

Is LetterCapsule free?

LetterCapsule is free to download, with in-app purchases available.

Is CHAM free?

CHAM is free to download, with no in-app purchases.

Do LetterCapsule or CHAM have ads?

Neither LetterCapsule nor CHAM shows ads.

Which is updated more often, LetterCapsule or CHAM?

LetterCapsule ships an update every 3 weeks, and CHAM fortnightly. Most recently, LetterCapsule was updated on October 18, 2026 and CHAM on October 5, 2026.